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ASME SA240 2000mm Width Heat Resistant 321 Stainless Steel Plate for High Temperature Applications

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ASME SA240 2000mm Width Heat Resistant 321 Stainless Steel Plate for High Temperature Applications

MOQ:	50
Price:	2.35

Details Information

Product Description

Detail Information

Certification

AISI

Width:

2000mm

Thickness Range:

0.1-120.0mm

Length Range:

300-18000mm

Yield Strength:

30 Ksi

Tensile Strength:

75 Ksi

Elongation:

40%

Hardness:

95 Rb

Density:

0.286 Lb/in³

Modulus Elasticity:

28.0 X 10⁶ Psi

Thermal Expansion:

9.2 X 10⁻⁶ /˚F

Thermal Conductivity:

9.3 Btu/ft Hr ˚F

Specific Heat:

0.12 Btu/lb ˚F

Electrical Resistivity:

28.4 Microohm-in

Carbon Content:

0.08%

Chromium Content:

17.0-19.0%

Highlight:

Heat Resistant Stainless Steel Plate

2000mm Width Stainless Steel Plate

ASME SA240 321 Plate

Product Description

ASME SA240 2000mm Width Alloy 321/S32168 Heat Resistant Stainless Steel Plate

Grade 321 / 321H Stainless Steel Sheet Overview

321 stainless steel is a titanium-stabilized grade specifically designed for service in the 1000-1600°F temperature range. For optimal performance at temperatures up to 1600°F, a stabilizing treatment at 1550-1650°F followed by air cooling is recommended to provide maximum resistance to intergranular corrosion and polythionic acid stress corrosion cracking.

This grade is readily weldable using all common methods, including submerged arc welding. Recommended weld fillers include AWS ER347 bare wire and E347 covered electrodes. With a machinability rating of 45% relative to AISI B1112, 321 stainless steel offers similar machining characteristics to 304 stainless steel.

Available Product Forms

Sheet, Plate, Coil, Strip
Wire, Pipe, Tube, Bar
Profile, Round, Flat, Square, Hexagonal

Specifications and Dimensions

Key Specifications

Product Type	321 Stainless Steel Sheet, 321 Stainless Steel Plate
Specification	ASTM A240 / ASME SA240
International Standards	ASTM A480, ASTM A959, ASME IID, EN ISO 9445, EN ISO 18286, EN 10051, EN 10088-1, ISO 15510
Other Trade Names	SS 321, SUS 321, Inox 321, DIN 1.4541, UNS S32100, AISI 321, SAE 321 Sheet

Dimension Ranges

Parameter	Range
Width	600mm - 2030mm
Thickness	0.1mm - 120.0mm
Length	300mm - 6000mm (Maximum 18000mm)

Available Finishes

No.1, 2B, BA, No.3, No.4, No.5, No.8, HL, Etching, SB, Ti-coating, color-coating, embossing

Applications

Aircraft piston engine manifolds
Expansion joints
Firearms production
Thermal oxidizers
Refinery equipment
High temperature chemical process equipment

Technical Data

Chemical Composition (wt%)

Element	321
Carbon	0.08
Chromium	17.0-19.0
Nickel	9.0-12.0
Manganese	2.00
Silicon	0.75
Nitrogen	0.10
Phosphorus	0.045
Sulfur	0.030
Titanium	5(C+N) min / 0.70 max

Mechanical Properties

Property	321
Yield Strength, min. (ksi)	30
Tensile Strength, min. (ksi)	75
Elongation, min. (%)	40
Hardness, max. (Rb)	95

Physical Properties

Property	321 Data
Density, lb/in³	0.286
Modulus of Elasticity, psi	28.0 x 10⁶
Coefficient of Thermal Expansion, 68-212˚F, /˚F	9.2 x 10⁻⁶
Thermal Conductivity, Btu/ft hr ˚F	9.3
Specific Heat, Btu/lb ˚F	0.12
Electrical Resistivity, Microohm-in	28.4

International Grade Equivalents

Grade	UNS No	British BS	Euronorm	Swedish SS	Japanese JIS
321	S32100	321S31	1.4541	2337	SUS 321
321H	S32109	321S51	1.4878	-	SUS 321H

Alternative Material Options

Grade	Selection Criteria
304L	When resistance to intergranular corrosion is required, but high-temperature strength is not critical
3CR12	Suitable for mild high-temperature environments up to approximately 600°C
304H	Appropriate for moderate high-temperature environments up to approximately 800°C
310	Recommended for operating temperatures up to 1100°C, exceeding 321/321H capabilities
S30815 (253MA)	Ideal for extreme temperature environments up to 1150°C

Product Images

Tags:

Products

MOQ:	50
Price:	2.35

Detail Information

Product Description

Detail Information

Certification

AISI

Width:

2000mm

Thickness Range:

0.1-120.0mm

Length Range:

300-18000mm

Yield Strength:

30 Ksi

Tensile Strength:

75 Ksi

Elongation:

40%

Hardness:

95 Rb

Density:

0.286 Lb/in³

Modulus Elasticity:

28.0 X 10⁶ Psi

Thermal Expansion:

9.2 X 10⁻⁶ /˚F

Thermal Conductivity:

9.3 Btu/ft Hr ˚F

Specific Heat:

0.12 Btu/lb ˚F

Electrical Resistivity:

28.4 Microohm-in

Carbon Content:

0.08%

Chromium Content:

17.0-19.0%

Minimum Order Quantity:

Price:

2.35

Highlight

Heat Resistant Stainless Steel Plate

2000mm Width Stainless Steel Plate

ASME SA240 321 Plate

Product Description

ASME SA240 2000mm Width Alloy 321/S32168 Heat Resistant Stainless Steel Plate

Grade 321 / 321H Stainless Steel Sheet Overview

Available Product Forms

Sheet, Plate, Coil, Strip
Wire, Pipe, Tube, Bar
Profile, Round, Flat, Square, Hexagonal

Specifications and Dimensions

Key Specifications

Product Type	321 Stainless Steel Sheet, 321 Stainless Steel Plate
Specification	ASTM A240 / ASME SA240
International Standards	ASTM A480, ASTM A959, ASME IID, EN ISO 9445, EN ISO 18286, EN 10051, EN 10088-1, ISO 15510
Other Trade Names	SS 321, SUS 321, Inox 321, DIN 1.4541, UNS S32100, AISI 321, SAE 321 Sheet

Dimension Ranges

Parameter	Range
Width	600mm - 2030mm
Thickness	0.1mm - 120.0mm
Length	300mm - 6000mm (Maximum 18000mm)

Available Finishes

No.1, 2B, BA, No.3, No.4, No.5, No.8, HL, Etching, SB, Ti-coating, color-coating, embossing

Applications

Aircraft piston engine manifolds
Expansion joints
Firearms production
Thermal oxidizers
Refinery equipment
High temperature chemical process equipment

Technical Data

Chemical Composition (wt%)

Element	321
Carbon	0.08
Chromium	17.0-19.0
Nickel	9.0-12.0
Manganese	2.00
Silicon	0.75
Nitrogen	0.10
Phosphorus	0.045
Sulfur	0.030
Titanium	5(C+N) min / 0.70 max

Mechanical Properties

Property	321
Yield Strength, min. (ksi)	30
Tensile Strength, min. (ksi)	75
Elongation, min. (%)	40
Hardness, max. (Rb)	95

Physical Properties

Property	321 Data
Density, lb/in³	0.286
Modulus of Elasticity, psi	28.0 x 10⁶
Coefficient of Thermal Expansion, 68-212˚F, /˚F	9.2 x 10⁻⁶
Thermal Conductivity, Btu/ft hr ˚F	9.3
Specific Heat, Btu/lb ˚F	0.12
Electrical Resistivity, Microohm-in	28.4

International Grade Equivalents

Grade	UNS No	British BS	Euronorm	Swedish SS	Japanese JIS
321	S32100	321S31	1.4541	2337	SUS 321
321H	S32109	321S51	1.4878	-	SUS 321H

Alternative Material Options

Grade	Selection Criteria
304L	When resistance to intergranular corrosion is required, but high-temperature strength is not critical
3CR12	Suitable for mild high-temperature environments up to approximately 600°C
304H	Appropriate for moderate high-temperature environments up to approximately 800°C
310	Recommended for operating temperatures up to 1100°C, exceeding 321/321H capabilities
S30815 (253MA)	Ideal for extreme temperature environments up to 1150°C

Product Images

Tags:

Cold Rolled Stainless Steel Sheet

Hot Rolled Stainless Steel Plate

Stainless Steel Checkered Plate

Stainless Steel Strip Coil

Stainless Steel Welded Tube

Stainless Steel Seamless Tube

Stainless Steel Round Bar

Stainless Steel Angle Bar

Stainless Steel Flat Bar

Stainless Steel U Bar

Stainless Steel Square Bar

Stainless Steel Hex Bar

Duplex Stainless Steel

Hastelloy Alloy

Nickel Alloy

Monel Alloy

Nitronic Alloy

Incoloy Alloy

Inconel Alloy

Titanium Alloy

Copper Material

Aluminum Material

ASME SA240 2000mm Width Heat Resistant 321 Stainless Steel Plate for High Temperature Applications

Heat Resistant Stainless Steel Plate

2000mm Width Stainless Steel Plate

ASME SA240 321 Plate

0.12mm 304 Stainless Steel Sheet,

316L 304 ss sheet metal,

Cold Rolled Stainless Steel Sheet

Hot Rolled Stainless Steel Plate

Stainless Steel Checkered Plate

Stainless Steel Strip Coil

Stainless Steel Welded Tube

Stainless Steel Seamless Tube

Stainless Steel Round Bar

Stainless Steel Angle Bar

Stainless Steel Flat Bar

Stainless Steel U Bar

Stainless Steel Square Bar

Stainless Steel Hex Bar

Duplex Stainless Steel

Hastelloy Alloy

Nickel Alloy

Monel Alloy

Nitronic Alloy

Incoloy Alloy

Inconel Alloy

Titanium Alloy

Copper Material

Aluminum Material

Heat Resistant Stainless Steel Plate

2000mm Width Stainless Steel Plate

ASME SA240 321 Plate

0.12mm 304 Stainless Steel Sheet,

316L 304 ss sheet metal,